:root {
  --xhy-green: #2f6f5e;
  --xhy-warm-white: #fbfcfa;
  --xhy-paper-white: #f5f8f6;
  --xhy-gold: #c6a76a;
  --xhy-cinnabar: #b84a3a;
  --xhy-ink: #243f36;
  --xhy-muted: #6f7d78;
  --xhy-line: rgba(198, 167, 106, 0.24);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body.parent-v2-page {
  margin: 0;
  min-height: 100vh;
  background: var(--xhy-warm-white);
  color: var(--xhy-ink);
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button,
.parent-v2-link {
  min-height: 40px;
  border: 1px solid var(--xhy-green);
  border-radius: 8px;
  background: var(--xhy-green);
  color: #fff;
  padding: 9px 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.parent-v2-light-button,
.parent-v2-link {
  background: #ffffff;
  color: var(--xhy-green);
}

.parent-v2-shell {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 44px;
}

.parent-v2-topbar,
.parent-v2-brand,
.parent-v2-actions,
.parent-v2-panel-head,
.parent-v2-hero,
.parent-v2-stats,
.parent-v2-tabs {
  display: flex;
  align-items: center;
  gap: 12px;
}

.parent-v2-topbar {
  justify-content: space-between;
  margin-bottom: 18px;
}

.parent-v2-brand img {
  width: 136px;
  max-height: 54px;
  object-fit: contain;
}

.parent-v2-brand p,
.parent-v2-kicker {
  margin: 0 0 4px;
  color: var(--xhy-gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.parent-v2-brand h1,
.parent-v2-login h2,
.parent-v2-hero h2,
.parent-v2-panel h2 {
  margin: 0;
  color: var(--xhy-green);
  letter-spacing: 0;
}

.parent-v2-notice,
.parent-v2-panel,
.parent-v2-hero {
  border: 1px solid var(--xhy-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
}

.parent-v2-notice {
  margin-bottom: 14px;
  padding: 12px 14px;
  color: var(--xhy-green);
  font-weight: 700;
}

.parent-v2-panel {
  padding: 18px;
}

.parent-v2-login {
  display: grid;
  grid-template-columns: minmax(0, 0.56fr) minmax(280px, 0.44fr);
  gap: 24px;
  align-items: center;
}

.parent-v2-login p,
.parent-v2-empty p,
.parent-v2-card p,
.parent-v2-row span {
  color: var(--xhy-muted);
  line-height: 1.55;
}

#parent-v2-login-form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--xhy-muted);
  font-size: 14px;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--xhy-line);
  border-radius: 8px;
  background: #fff;
  color: var(--xhy-ink);
  padding: 11px 12px;
  outline: none;
}

textarea {
  min-height: 88px;
  resize: vertical;
}

.parent-v2-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.parent-v2-bind-form {
  display: grid;
  gap: 12px;
}

.parent-v2-bind-card {
  border: 1px solid rgba(198, 167, 106, 0.24);
  border-radius: 8px;
  background: #ffffff;
  padding: 14px;
}

.parent-v2-bind-card.warn {
  border-color: rgba(184, 74, 58, 0.24);
}

.parent-v2-bind-card h3 {
  margin: 0 0 8px;
  color: var(--xhy-green);
}

.parent-v2-bind-card p,
.parent-v2-bind-note,
.parent-v2-bind-error {
  margin: 0;
  color: var(--xhy-muted);
  line-height: 1.55;
}

.parent-v2-bind-note,
.parent-v2-bind-error {
  font-weight: 800;
}

.parent-v2-bind-error {
  color: var(--xhy-cinnabar);
}

.parent-v2-hero {
  justify-content: space-between;
  padding: 22px;
  margin-bottom: 18px;
}

.parent-v2-stats {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.parent-v2-stats span {
  min-width: 88px;
  padding: 10px 12px;
  border: 1px solid rgba(198, 167, 106, 0.22);
  border-radius: 8px;
  background: #fff;
  color: var(--xhy-muted);
  font-size: 13px;
  text-align: center;
}

.parent-v2-stats strong {
  display: block;
  color: var(--xhy-green);
  font-size: 24px;
}

.parent-v2-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.32fr) minmax(0, 0.68fr);
  gap: 18px;
  align-items: start;
}

.parent-v2-panel-head {
  justify-content: space-between;
  margin-bottom: 14px;
}

.parent-v2-list,
.parent-v2-card-list,
.parent-v2-timeline {
  display: grid;
  gap: 10px;
}

.parent-v2-row,
.parent-v2-card,
.parent-v2-timeline article {
  border: 1px solid rgba(198, 167, 106, 0.2);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.parent-v2-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.parent-v2-row.active {
  border-color: var(--xhy-green);
  background: rgba(245, 248, 246, 0.72);
}

.parent-v2-main {
  display: grid;
  gap: 14px;
}

.parent-v2-child-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
}

.parent-v2-meta,
.parent-v2-tags,
.parent-v2-course-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.parent-v2-meta span,
.parent-v2-tags span {
  border: 1px solid rgba(198, 167, 106, 0.24);
  border-radius: 8px;
  background: #fff;
  color: var(--xhy-muted);
  padding: 6px 9px;
  font-size: 13px;
}

.parent-v2-balance {
  min-width: 104px;
  text-align: center;
  border: 1px solid rgba(47, 111, 94, 0.18);
  border-radius: 8px;
  padding: 10px;
  background: #ffffff;
}

.parent-v2-balance strong {
  display: block;
  color: var(--xhy-green);
  font-size: 28px;
}

.parent-v2-tabs {
  flex-wrap: wrap;
}

.parent-v2-tabs button {
  background: #ffffff;
  color: var(--xhy-green);
}

.parent-v2-tabs button.active {
  background: var(--xhy-green);
  color: #fff;
}

.parent-v2-tabs button.active,
.parent-v2-row.active {
  border-color: rgba(47, 111, 94, 0.38) !important;
  background: #e8f0ec !important;
  color: #17483d !important;
  -webkit-text-fill-color: #17483d !important;
  box-shadow: inset 0 0 0 1px rgba(47, 111, 94, 0.1) !important;
}

.parent-v2-tabs button.active *,
.parent-v2-row.active * {
  color: inherit !important;
  -webkit-text-fill-color: inherit !important;
}

.parent-v2-course-grid {
  margin-bottom: 14px;
}

.parent-v2-course-grid span {
  flex: 1 1 120px;
  border: 1px solid rgba(198, 167, 106, 0.22);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
  color: var(--xhy-muted);
}

.parent-v2-course-grid strong {
  display: block;
  color: var(--xhy-green);
  font-size: 24px;
}

.parent-v2-card a {
  color: var(--xhy-green);
  font-weight: 700;
}

.parent-v2-timeline article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.parent-v2-empty {
  padding: 18px 0;
}

@media (max-width: 900px) {
  .parent-v2-shell {
    width: min(100% - 20px, 720px);
    padding-top: 14px;
  }

  .parent-v2-topbar,
  .parent-v2-hero,
  .parent-v2-child-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .parent-v2-login,
  .parent-v2-layout {
    grid-template-columns: 1fr;
  }

  .parent-v2-brand img {
    width: 120px;
  }

  .parent-v2-actions,
  .parent-v2-actions button {
    width: 100%;
  }

  .parent-v2-row {
    grid-template-columns: 1fr;
  }
}